Password Managers

Does anyone know of a good password manager that works well with GTV? Accoding to this article, LastPass is one of the best. And they have a free version for Chrome. But their free version for Android is not recognizing my Revue GTV in the Play Store, nor a number of others mentioned in this article. Perhaps they're downloadable via sideloading? Best Password Manager Dashlane vs LastPass vs 1Password